MPI
IDA icon

Mairs & Power Inc’s Idacorp IDA Stock Holding History

Mairs & Power Inc’s Portfolio IDA Stock Details IDA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$46.9M Buy
309,970
+8,593
+3% +$1.24M 0.43% 46
2026
Q1 		$43.1M Sell
301,377
-1,131
-0.4% -$155K 0.44% 46
2025
Q4 		$38.3M Buy
302,508
+15,340
+5% +$2M 0.37% 49
2025
Q3 		$37.9M Buy
287,168
+42,658
+17% +$5.28M 0.36% 47
2025
Q2 		$28.2M Buy
+244,510
New +$28.3M 0.28% 54

Other funds holding IDA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
WHRC
W.H. Reaves & Co Jersey City, New Jersey $6.59B AUM 31.9% 1-Year Est. Return

Mairs & Power Inc's IDA Position: Q2 2026 in Review

Mairs & Power Inc increased its Idacorp (IDA) stake by 2.9% in Q2 2026, buying an estimated $1.24M and bringing the position to 309,970 shares worth $46.9M. The position accounts for 0.43% of the portfolio, ranked #46.

Mairs & Power Inc first reported a position in IDA in Q2 2025 and has held it in 5 quarters since. 563 funds tracked by Wall St. Rank hold IDA as of Q2 2026.

  • Mairs & Power Inc held 309,970 shares of Idacorp worth $46.9M as of Q2 2026.
  • Mairs & Power Inc bought 8,593 Idacorp shares in Q2 2026, an estimated $1.24M.
  • Idacorp made up 0.43% of Mairs & Power Inc's portfolio in Q2 2026, its #46 holding.
  • Mairs & Power Inc first reported a position in Idacorp in Q2 2025 and has held it in 5 quarters since.
  • 563 funds tracked by Wall St. Rank held Idacorp as of Q2 2026.

Based on Mairs & Power Inc's 13F filing for Q2 2026, filed 14 Aug 2026.